It means I’ve been changed, fundamentally and permanently. It means I cannot be put back to what I was. That’s why I am B: I cannot be put back to wh… - Daniel Quinn

'Intensification of production to feed an increased population leads to a still greater increase in population.' Peter Farb said it in Humankind.
"You said it was a paradox?"
"No, he said it was a paradox."
"Why?"
Ishmael shrugged. "I'm sure he knows that any species in the wild will invariably expand to the extent that its food supply expands. But, as you know, Mother Culture teaches that such laws do not apply to man."

Whenever a Taker couple talk about how wonderful it would be to have a big family, they're reenacting the scene beside the Tree of the Knowledge of Good and Evil. They're saying to themselves, 'Of course it's our right to apportion life on this planet as we please. Why stop at four kids or six? We can have fifteen if we like. All we have to do is plow under another few hundred acres of rain forest—and who cares if a dozen other species disappear as a result?'

Now, the way the Zeugen imagined it, the gods have a special knowledge that enables them to rule the world. The knowledge includes the knowledge of who should live and who should die, but it embraces much more than that.This is the general knowledge the gods employ in every choice they make. What the Zeugen perceived is this, that every choice the gods make is good for one creature but evil for another, and if you think about it, it really can't be otherwise. If the quail goes out to hunt and the gods send it a grasshopper, then this is good for the quail but evil for the grasshopper. And if the fox goes out to hunt, and the gods send it a quail, then this is good for the fox but evil for the quail. And vice versa, of course.If the fox goes out to hunt, and the gods withhold the quail, then this is good for the quail but evil for the fox. Do you see what I mean?
"Of course."